Jepson, A. D., Fleet, D. J.,US Pat. 6,954,544, October 2005 (patent)
IEEE Conf. on Computer Vision and Pattern Recognition (CVPR), Video Proceedings,, pages: 1202, 2005 (patent)
US Pat. 6,560,281, May 2003 (patent) , Ju, S., Minneman, S., Kimber, D.
US Pat. 6,526,156, Febuary 2003 (patent) , Jepson, A.
US Pat. 5,802,220, December 1995 (patent) , Yacoob, Y.
US Pat. 5,774,591, December 1995 (patent) , Yacoob, Y.
US Pat. 5,802,203, June 1995 (patent) , Jepson, A. D.
Yale University, Department of Computer Science, New Haven, CT, 1992, Research Report YALEU-DCS-RR-923 (phdthesis)